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3313112213 = 191251713931
BaseRepresentation
bin1100010101111010…
…0001010010010101
322112220012112112202
43011132201102111
523241124042323
61304431254245
7145046663165
oct30536412225
98486175482
103313112213
111450190274
1278567a385
1340a523638
142360305a5
15145ce2d28
hexc57a1495

3313112213 has 8 divisors (see below), whose sum is σ = 3488015520. Its totient is φ = 3138261840.

The previous prime is 3313112189. The next prime is 3313112219. The reversal of 3313112213 is 3122113133.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3313112213 - 26 = 3313112149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3313112219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230858 + ... + 244788.

It is an arithmetic number, because the mean of its divisors is an integer number (436001940).

Almost surely, 23313112213 is an apocalyptic number.

It is an amenable number.

3313112213 is a deficient number, since it is larger than the sum of its proper divisors (174903307).

3313112213 is a wasteful number, since it uses less digits than its factorization.

3313112213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26467.

The product of its digits is 324, while the sum is 20.

The square root of 3313112213 is about 57559.6404870635. The cubic root of 3313112213 is about 1490.7748193014.

Adding to 3313112213 its reverse (3122113133), we get a palindrome (6435225346).

The spelling of 3313112213 in words is "three billion, three hundred thirteen million, one hundred twelve thousand, two hundred thirteen".

Divisors: 1 19 12517 13931 237823 264689 174374327 3313112213